Resultados de la búsqueda
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Recent trends in numbers of four species of penguins at the Prince Edward Islands
pairs of king penguins were incubating eggs at Marion Island, the larger of the two islands in the group ... considerable fluctuation in chick production in the 1990s. It was roughly estimated that on average 88% of king ... numbers of macaroni and southern rockhopper penguins at Marion Island decreased by about 30% and 70 ... %, respectively. In 2008/09, some 290 000 pairs of macaroni penguins bred at this island, mostly in two large ...
Meeting Document : WG-EMM-10/P01 : Autor(es): R.J.M. Crawford, P.A. Whittington, L. Upfold, P.G. Ryan, S.L. Petersen, B.M. Dyer and J. Cooper
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MODELLING ANTARCTIC KRILL: SCALE, MOVEMENT AND AGE‐STRUCTURE
‐year data on size compositions from net tows and total biomass from hydroacoustics or net tows are ... Abstract: The organization, example outputs, and future objectives of an integrated, age ... 's capabilities are illustrated using 19 years of survey data collected by the U.S. AMLR Program ... available. The model estimates population parameters from data based on a joint likelihood function and is ...
Meeting Document : WG-EMM-11/43 Rev. 1 : Autor(es): D. Kinzey, G. Watters and C. Reiss (USA)
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Preliminary assessment models of Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea including data from the 2005/06 season
Abstract: We provide an update of the Bayesian sex and age structured population stock assessment ... model for Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea (Subareas 88.1 and SSRUs 88.2A–B ... ), by including tag-recapture data for 2005–06 from New Zealand vessels. The updated assessment resulted ... previous years. Model sensitivities using tag-recapture data from all vessels, revised biological ...
Meeting Document : WG-FSA-SAM-06/11 : Autor(es): Dunn, A. & Hanchet, S.M.
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VME Taxa Classification Guide
, and biologists at sea with a taxon-specific, quick, on-deck guide to aid in the classification of ... The mantle surface of any barnacle bears at least 5 major plates, which are pulled together for ... taxa and flags details on what to look out for during classification. Text in this row should be read ... level possible, retained on board, and returned frozen as biological specimens for formal ... thank the CCAMLR VME Workshop and Working Group on Fish Stock Assessment for their comments and ...
Document : Site Section: Publications
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Population assessment of Patagonian toothfish in Subarea 48.4
Abstract: This paper presents an update of the assessment of toothfish (Dissostichus spp.) in ... Subarea 48.4. The Subarea is divided into two management regions and assessed using a CASAL assessment of ... D. eleginoides in the northern region and a simple Petersen biomass estimate derived for D ... model and to reduce the dependency on a relatively small amount of data. These changes comprise the ...
Meeting Document : WG-FSA-12/36 : Autor(es): R. Scott (United Kingdom)
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BEACH DEBRIS SURVEY AT CAPE SHIRREFF, LIVINGSTON ISLAND, DURING THE ANTARCTIC SEASON 1996/97
produced on board can be stored, with the respective compartments with the international colour for plastic ... effort to accomodate on board an specific container to store the garbage produced in order to desembark ... Abstract: During the Antarctic season 1996/97 a beach debris survey was carried out on the ... ) were 421 articles. The total density of marine debris collected on the site has increased from 0.65 ...
Meeting Document : CCAMLR-XVI/BG/35 : Autor(es): Delegation of Chile
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The CAML/SCAR-MarBIN Biogeographic Atlas of the Southern Ocean
Southern Ocean”, will synthesize the CAML biogeographic results on the basis of an unprecedented amount ... Abstract: Biogeographic information is of primary importance for monitoring biodiversity and ... biodiversity hotspots. At the end of five years of extensive biodiversity exploration and assessment by the ... ) south of 40°S. The hard copy version in large format will be extended by a dynamic online version on the ...
Meeting Document : CCAMLR-XXX/BG/11 : Autor(es): Submitted by SCAR
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SC-CAMLR-II
): Tuesday, 30 August 1983 to Thursday, 8 September 1983 Meeting documents Doc Number Title SC-CAMLR-II/01 ... Indirect Effects of Harvesting and Associated Activities on the Antarctic Marine Ecosystem Delegation of ... the USA SC-CAMLR-II/07 Proposals for the Establishment of Subsidiary Bodies of the Scientific ... Monitoring Requirements for Indirect Indications of Changes in the Availability of Antarctic Krill Applied to ...
Meeting
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WG-CEMP-87
Full Name: Working Group for the CCAMLR Ecosystem Monitoring Program Location: Dammarie-les-Lys ... Secretariat WG-CEMP-87/05 Data and methodological requirements for CEMP: seabird parameters WG-CEMP-87/06 ... (USA), T.J. Härkönen (Sweden), E.G. Schaner and B.S. Stewart (USA) WG-CEMP-87/08 Observations on trends ... (Argentina) WG-CEMP-87/09 The utilisation of seabird censuses for krill monitoring E.R. Marschoff, J.G ...
Meeting
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SC-CAMLR-XXII
-XXII/BG/28 Trawling operations on vessels fishing for icefish in Subarea 48.3 SC-CAMLR-XXII/BG/29 ... Provisional Agenda for the Twenty-second Meeting of the Scientific Committee for the Conservation of Antarctic ... Marine Living Resources SC-CAMLR-XXII/02 Provisional Annotated Agenda for the Twenty-second Meeting of ... the Scientific Committee for the Conservation of Antarctic Marine Living Resources SC-CAMLR-XXII/03 ...
Meeting